One-piece safety tube closure with film element

A closure having enhanced oxygen barrier capabilities includes a cap body formed from a first material, the cap body defining a cavity therethrough, a stopper formed from a second material, the second material being different than the first material and disposed within the cavity, and a barrier laye...

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Bibliographic Details
Main Authors Reichenbach, Judith A, Russ, Craig Owen, Karam, Jean-Pierre R, Wilkinson, Bradley M
Format Patent
LanguageEnglish
Published 06.08.2019
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
DIAGNOSIS
HANDLING THIN OR FILAMENTARY MATERIAL
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
STORING
SURGERY
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A closure having enhanced oxygen barrier capabilities includes a cap body formed from a first material, the cap body defining a cavity therethrough, a stopper formed from a second material, the second material being different than the first material and disposed within the cavity, and a barrier layer formed from a third material, the third material being different than at least the second material and associated with at least one of the cap body and the stopper. A container assembly including a closure and a method of forming the closure is also provided.
Bibliography:Application Number: US201414454232